During the Dayin Dynasty, the country's national power was declining, surrounded by powerful enemies outside, and divided by powerful ministers internally. The heroine was the emperor's favorite princess in her previous life, but because of her innocence and kindness, she was betrayed by her trusted followers, her family was destroyed, and she died in the cold palace. After her rebirth, she was determined to change her destiny. She used her wisdom and skills to join forces with the male protagonist (a general who came from a poor family but had great military achievements) to regain her own country step by step.
